Physics General News

Creating an island paradise in a fusion reactor

 Physics General News
 16 April 2024
In their ongoing quest to develop a range of methods for managing plasma so it can be used to generate electricity in a process known as fusion, researchers have shown how two old methods can be combined to provide greater flexibility....

Attosecond imaging made possible by short and powerful laser pulses

 Physics General News
 16 April 2024
Extremely short pulses of laser light with a peak power of 6 terawatts (6 trillion watts)—roughly equivalent to the power produced by 6,000 nuclear power plants—have been realized by two RIKEN physicists. This achievement will help further develop attosecond lasers, for which three researchers were...

Researchers control quantum properties of 2D materials with tailored light

 Physics General News
 15 April 2024
A team of scientists has developed a method that harnesses the structure of light to twist and tweak the properties of quantum materials. Their results, published today in Nature, pave the way for advancements in next generation quantum electronics, quantum computing and information technology....

Study uses thermodynamics to describe expansion of the universe

 Physics General News
 15 April 2024
The idea that the universe is expanding dates from almost a century ago. It was first put forward by Belgian cosmologist Georges Lemaître (1894–1966) in 1927 and confirmed observationally by American astronomer Edwin Hubble (1889-1953) two years later. Hubble observed that the redshift in the...

Internet can achieve quantum speed with light saved as sound

 Physics General News
 15 April 2024
Researchers at the University of Copenhagen's Niels Bohr Institute have developed a new way to create quantum memory: A small drum can store data sent with light in its sonic vibrations, and then forward the data with new light sources when needed again. The results demonstrate that mechanical...

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